منابع مشابه
Digital models: How can dental arch form be verified chairside?
INTRODUCTION Plaster dental casts are routinely used during clinical practice to access maxillary dental arch form and assist on fabrication of individualized orthodontic archwires. Recently introduced, digital model technology may offer a limitation for the obtainment of a dental physical record. In this context, a tool for dental arch form assessment for chairside use is necessary when employ...
متن کاملFissure sealants: Knowledge and practice of Yemeni dental practitioners.
OBJECTIVES This study was conducted to evaluate Yemeni dental practitioners' knowledge and practices concerning fissure sealants. MATERIALS AND METHODS A modified questionnaire consisted of 25-items was distributed to 500 dentists working in Sana'a City. Descriptive statistics and Chi-square/Fisher's exact tests were used for statistical analyses. RESULTS The response rate was 74%. Most of ...
متن کاملDental arch asymmetry
OBJECTIVE This study was conducted to assess the dental arch asymmetry in a Yemeni sample aged (18-25) years. MATERIALS AND METHODS The investigation involved clinical examination of 1479 adults; only 253 (129 females, 124 males) out of the total sample were selected to fulfill the criteria for the study sample. Study models were constructed and evaluated to measure mandibular arch dimensions...
متن کاملDimensional changes of dental arch following non-extraction orthodontic treatment
Introduction: Since the emergence of normal occlusion concept, selecting an appropriate treatment plan with or without tooth extraction has been a controversial subject. Nowadays, both methods can be successfully used for treatment of patients. However, some clinicians still believe that non-extraction orthodontic treatments have fewer complications. The purpose of this study was to evaluate de...
متن کاملApplication of the cubic spline function in the description of dental arch form.
Cubic splines were fitted to the maxillary dental arches of 27 children with permanent dentitions, all having Class I molar, cuspid, and buccal segment relationships. A set ofdata points was chosen to represent arch form, and of these points, five were used as knots of the spline. Error of the fit of the curve was evaluated through the analysis of normals to the curve computed from those points...
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ژورنال
عنوان ژورنال: Orthodontic Journal of Nepal
سال: 2013
ISSN: 2091-1335,2091-1327
DOI: 10.3126/ojn.v3i2.10073